161057448

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{60457}}^1$

素因数の和:60506

約数の個数: 48

約数和(自身を含む): 447993780

約数和(自身を除く): 286936332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 60457, 120914, 181371, 241828, 362742, 483656, 544113, 725484, 1088226, 1450968, 2176452, 2236909, 4352904, 4473818, 6710727, 8947636, 13421454, 17895272, 20132181, 26842908, 40264362, 53685816, 80528724, 161057448]

約数ペア:

[(1, 161057448), (2, 80528724), (3, 53685816), (4, 40264362), (6, 26842908), (8, 20132181), (9, 17895272), (12, 13421454), (18, 8947636), (24, 6710727), (36, 4473818), (37, 4352904), (72, 2236909), (74, 2176452), (111, 1450968), (148, 1088226), (222, 725484), (296, 544113), (333, 483656), (444, 362742), (666, 241828), (888, 181371), (1332, 120914), (2664, 60457)]